My 07 wk seems to have an issue with a driveline vibe. If I park on a hill facing up or down ,start vehicle,and get up to highway speed it has a terrible shudder like I'm driving on the shoulder cut outs on the side of the road. I'm now starting to notice on occasion it will do it after a long flat rd run. Trans fluid id good. I have a QT 1 drive line. Any ideas? And if I shut off and turn back on it stops?

 

Would fluid Chang and filteRs help.?

 

any idea?

 

I'd say dealer diagnosis is required.

 

The front differential on the WK Grand Cherokees (2005-10) are terrible... our old '05 had to have the front driveshaft replaced which was unfortunately a VERY expensive repair (near $2k)...